package com.ky.leetcode.剑指Offer;

/*

请实现一个函数，把字符串 s 中的每个空格替换成"%20"。

    示例 1：
    输入：s = "We are happy."
    输出："We%20are%20happy."
     
    限制：
    0 <= s 的长度 <= 10000

*/

public class 剑指Offer05替换空格 {

    public static void main(String[] args) {
        String s = "We are happy.";
        Solution solution = new Solution();
        System.out.println(solution.replaceSpace(s));
    }

    static class Solution {
        public String replaceSpace(String s) {
            return s.replaceAll(" ", "%20");
        }
    }
}
